Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2025-69277: libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the main cryptographic group.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | libsodium | 0:1.0.18-3.amzn2.0.1 |
| Amazon Linux · 2 | libsodium-debuginfo | 0:1.0.18-3.amzn2.0.1 |
| Amazon Linux · 2 | libsodium-devel | 0:1.0.18-3.amzn2.0.1 |
| Amazon Linux · 2 | libsodium-static | 0:1.0.18-3.amzn2.0.1 |
Vulnerabilities 1
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Medium 4.5
libsodium has Incomplete List of Disallowed Inputs
libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to crypto_core_ed25519_is_valid_point, mishandles checks for whether an elliptic curve point is valid because it sometimes allows points that aren't in the…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2025-69277.html